Removes dependencies on wget module and nginx module
Updates upgrade-checklist
Adds gitlab.yml-6-2-stable.erb
Adds init 6-2
changes gitlab_domain to fqdn
Fixes issue where port 80 requests would redirect to ssl if ssl is off
Adds redirect to ssl if ssl is on
*IMPORTANT* issue still exists, work around is to always use https in the url https://github.com/spuder/puppet-gitlab/issues/24
Removes $user_create_team  as 6.x no longer has concept of teams
Adds check for deprecated flags to init.pp